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ZWIN-NH3

Product catalog summary

Introduction
Zwinsoft provides a range of gas detectors utilizing electrochemical and catalytic combustion technologies. The ZWIN series is designed to monitor flammable and toxic gases such as CO, H2, CH4, NH3, and SH2, enhancing safety across various industries by triggering alarms when gas concentrations exceed safe levels.

Key Features

Integrated design suitable for harsh environments.
Fast, reliable detection down to ppm and %LEL levels.
Easy operation with remote control or built-in keys.
Standard outputs include 4-20 MA and RS 485.
Visual and audible alarms for immediate alerts.

Application Areas

Large-scale workshops, greenhouses, and biogas digesters.
Oilfield operations, drilling platforms, and natural gas purification.
Oil & gas transportation, refinery processes, and coal gas detection.
Industrial processes like coke, iron, and steel making.
Confined spaces, pipeline leak points, and boiler gas monitoring.
Hotel kitchens and sewage treatment facilities.

Technical Data

Product: Gas detection alarm for flammable and toxic gases.
Measurement units: ppm, mg/m3, ppb, pphm, %VOL, %LEL.
Accuracy: ≤±3%FS; optional ≤±1%FS.
Response time: ≤3s (T1); ≤15s (T90).
Display: 320x240mm color screen.

Operation

Control via infrared remote or button.
Detection methods include diffusion, pipeline, circulation, and pump suction types.
Installation options: wall-mounted, pole-mounted, or pipe type.
Materials: Aluminum alloy or 316L stainless steel for probes.
Explosion-proof and IP66 protection class.

Environmental Specifications

Operating temperature: -40℃ to 70℃ (catalytic), -40℃ to 50℃ (electrochemical).
Humidity: 10% to 95% RH.
Pressure: 86 to 106 KPa.

Signal Output

Three-wire system: 4-20mA, RS-485, and relay output.
Voltage options: 0-5/10V with RS-485 and relay.
Frequency signal adjustable with relay output.

Alarm System

Optional sound and light alarms with character flashing and information reminders.
Alarm relay output and panel LED alarm.
Alarm error: ≤±1% of the alarm setting value.

Physical Specifications

Size: 205x184x93 mm.
Weight: 1.65 KG.
Sensor lifespan: 2 years; meter lifespan: 5 years.

Catalog excerpts

Flammable and Toxic Gas Detector Flammable and Toxic Gas Detector WE PROTECT YOUR SAFETY Address:Room101,Building M6,Green Industry Base,No.6,Haitai Fazhan Sixth Road ,Huayuan Industrial Park,Binhai Gaoxin District,Tianjin, China Phone:+86 13803026441,+86 02223778895 ; Email: [email protected] ; Website: http://www.zwinsoft.com/en

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Flammable and Toxic Gas Detector Introduction Zwinsoft offers gas detector portfolio that developed on electrochemical, catalytic combustion technologies. The ZWIN series gas detectors are used to monitor flammable and toxic gases including CO, H2, CH4, NH3, SH2 . They can make a valuable contribution to the safety of various industries. They can be used to trigger alarms if a specified concentration of the gas or vapor is exceeded certain level . This can provide an early warning of a safety issue and help to ensure people's safety. Key Features ● Integrated design and adaptable for harsh conditions...

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Flammable and Toxic Gas Detector ● Coke making,iron making and steel making ● Hot rolling ,cold rolling and acid cleaning ● Confined space ● Leak point in pipeline ● Regulator station,pressure regulating,box,gate well ● Boiler gas ● Hotel kitchen ● Sewage treatment Type of Sensor There are a number of different types of sensors used for gas detection.The choice of sensor depends on the gas to be detected, the expected range of concentration,the type of the detector whether the detector is fixed or portable. Technical Data ● Product name : Gas detection alarm ● Target gas: Flammable gas , Toxic...

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Flammable and Toxic Gas Detector ● Installation ：Wall-mounted , pole-mounted (crossbar or pole), pipe type. ● Shell material ：Aluminum alloy (anti-corrosion and anti-oxidation surface treatment). ● Probe: Aluminum alloy or 316L stainless steel. ● Explosion-proof mark: ExdⅡCT6 ; Protection class : IP66 ● Working temperature: -40℃～70℃ (ordinary catalytic combustion principle sensor), -40℃～ 270℃ (special catalytic combustion); -40℃～50℃ (electrochemical) ● Working Humidity: 10%～95%RH ● Working pressure: 86 to 106KPa ● Temperature measurement range: -40℃ ~ +120℃; Accuracy: ±1℃ ● Humidity measurement...

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ZWIN-NH3

ZWIN-NH3

Catalog excerpts

All Tianjin Zwinsoft Technology Co.,Ltd. catalogs and technical brochures